The act of writing is an act of courage, a leap into the void.
Good means not merely not to do wrong, but rather not to desire to do wrong.
人类能够达到的最高活动是为了理解而学习,因为理解就是自由。
机器人技术的真正力量不仅在于替代人类劳动,还在于增强人类能力。